參數(shù)資料
型號(hào): SP3203ECY-L/TR
廠商: Exar Corporation
文件頁數(shù): 3/16頁
文件大?。?/td> 0K
描述: IC TXRX RS232 ESD 20TSSOP
產(chǎn)品變化通告: Packaging Change 15/Jul/2010
標(biāo)準(zhǔn)包裝: 1,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/2
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3203E_00_2080
6
7
8
9
1
2
3
4
5
DB-9
Connector
6. DCE Ready
7. Request to Send
8. Clear to Send
9. Ring Indicator
DB-9 Connector Pins:
1. Received Line Signal Detector
2. Received Data
3. Transmitted Data
4. Data Terminal Ready
5. Signal Ground (Common)
SP3203E
1
3
5
4
2
6
19
GND
C1+
C1-
C2+
C2-
V+
V-
VCC
7
8
9
11
10
0.1F
+
C2
C5
C1
+
C3
C4
+
17
16
15
14
13
18
T1IN
R1OUT
R1IN
T2OUT
T2IN
T3IN
T3OUT
T1OUT
R2IN
R2OUT
12
VL
Shutdown
20
0.1F
Figure 0. Circuit for the connectivity of the SP3203E with a DB-9 connector
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